Dec 14 23:10:30.361 INFO testing rix-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 23:10:30.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 23:10:30.667 INFO [stdout] aaa511d03244fb3535441416978e6941b6a70c6e17c80de93b778c9dbaa34c9f
Dec 14 23:10:30.672 INFO running `"docker" "start" "-a" "aaa511d03244fb3535441416978e6941b6a70c6e17c80de93b778c9dbaa34c9f"`
Dec 14 23:10:31.298 INFO [stderr] usermod: no changes
Dec 14 23:10:31.587 INFO [stderr]    Compiling rix v0.3.0 (/source)
Dec 14 23:10:38.046 INFO [stderr] warning: unused import: `error`
Dec 14 23:10:38.046 INFO [stderr]  --> src/client/sync.rs:6:5
Dec 14 23:10:38.046 INFO [stderr]   |
Dec 14 23:10:38.046 INFO [stderr] 6 | use error;
Dec 14 23:10:38.046 INFO [stderr]   |     ^^^^^
Dec 14 23:10:38.046 INFO [stderr]   |
Dec 14 23:10:38.046 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 23:10:38.046 INFO [stderr] 
Dec 14 23:10:38.047 INFO [stderr] warning: unused import: `serde_json`
Dec 14 23:10:38.047 INFO [stderr]  --> src/client/message.rs:3:5
Dec 14 23:10:38.047 INFO [stderr]   |
Dec 14 23:10:38.047 INFO [stderr] 3 | use serde_json;
Dec 14 23:10:38.047 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 23:10:38.047 INFO [stderr] 
Dec 14 23:10:38.047 INFO [stderr] warning: unused import: `std`
Dec 14 23:10:38.047 INFO [stderr]  --> src/client/message.rs:7:5
Dec 14 23:10:38.047 INFO [stderr]   |
Dec 14 23:10:38.047 INFO [stderr] 7 | use std;
Dec 14 23:10:38.047 INFO [stderr]   |     ^^^
Dec 14 23:10:38.047 INFO [stderr] 
Dec 14 23:10:38.047 INFO [stderr] warning: unused import: `error`
Dec 14 23:10:38.047 INFO [stderr]  --> src/client/message.rs:8:5
Dec 14 23:10:38.047 INFO [stderr]   |
Dec 14 23:10:38.047 INFO [stderr] 8 | use error;
Dec 14 23:10:38.047 INFO [stderr]   |     ^^^^^
Dec 14 23:10:38.047 INFO [stderr] 
Dec 14 23:10:38.513 INFO [stderr] warning: variable does not need to be mutable
Dec 14 23:10:38.513 INFO [stderr]    --> src/client/sync.rs:103:9
Dec 14 23:10:38.513 INFO [stderr]     |
Dec 14 23:10:38.513 INFO [stderr] 103 |     let mut request = hyper::Request::new(hyper::Method::Get,
Dec 14 23:10:38.514 INFO [stderr]     |         ----^^^^^^^
Dec 14 23:10:38.514 INFO [stderr]     |         |
Dec 14 23:10:38.514 INFO [stderr]     |         help: remove this `mut`
Dec 14 23:10:38.514 INFO [stderr]     |
Dec 14 23:10:38.515 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 23:10:38.515 INFO [stderr] 
Dec 14 23:10:44.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.00s
Dec 14 23:10:44.340 INFO [stderr] su: No module specific data is present
Dec 14 23:10:45.273 INFO running `"docker" "inspect" "aaa511d03244fb3535441416978e6941b6a70c6e17c80de93b778c9dbaa34c9f"`
Dec 14 23:10:45.536 INFO running `"docker" "rm" "-f" "aaa511d03244fb3535441416978e6941b6a70c6e17c80de93b778c9dbaa34c9f"`
Dec 14 23:10:45.856 INFO [stdout] aaa511d03244fb3535441416978e6941b6a70c6e17c80de93b778c9dbaa34c9f
Dec 14 23:10:45.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 23:10:46.309 INFO [stdout] 1a23a7e057991b08e20b602f31fd038534525e94bc2cc0ccb88043a2b2a68d0b
Dec 14 23:10:46.313 INFO running `"docker" "start" "-a" "1a23a7e057991b08e20b602f31fd038534525e94bc2cc0ccb88043a2b2a68d0b"`
Dec 14 23:10:47.503 INFO [stderr] usermod: no changes
Dec 14 23:10:47.777 INFO [stderr]    Compiling rix v0.3.0 (/source)
Dec 14 23:10:56.251 INFO [stderr] warning: unused import: `error`
Dec 14 23:10:56.251 INFO [stderr]  --> src/client/sync.rs:6:5
Dec 14 23:10:56.251 INFO [stderr]   |
Dec 14 23:10:56.251 INFO [stderr] 6 | use error;
Dec 14 23:10:56.251 INFO [stderr]   |     ^^^^^
Dec 14 23:10:56.251 INFO [stderr]   |
Dec 14 23:10:56.251 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 23:10:56.251 INFO [stderr] 
Dec 14 23:10:56.251 INFO [stderr] warning: unused import: `serde_json`
Dec 14 23:10:56.251 INFO [stderr]  --> src/client/message.rs:3:5
Dec 14 23:10:56.251 INFO [stderr]   |
Dec 14 23:10:56.251 INFO [stderr] 3 | use serde_json;
Dec 14 23:10:56.251 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 23:10:56.251 INFO [stderr] 
Dec 14 23:10:56.251 INFO [stderr] warning: unused import: `std`
Dec 14 23:10:56.251 INFO [stderr]  --> src/client/message.rs:7:5
Dec 14 23:10:56.251 INFO [stderr]   |
Dec 14 23:10:56.251 INFO [stderr] 7 | use std;
Dec 14 23:10:56.251 INFO [stderr]   |     ^^^
Dec 14 23:10:56.251 INFO [stderr] 
Dec 14 23:10:56.251 INFO [stderr] warning: unused import: `error`
Dec 14 23:10:56.251 INFO [stderr]  --> src/client/message.rs:8:5
Dec 14 23:10:56.251 INFO [stderr]   |
Dec 14 23:10:56.251 INFO [stderr] 8 | use error;
Dec 14 23:10:56.251 INFO [stderr]   |     ^^^^^
Dec 14 23:10:56.251 INFO [stderr] 
Dec 14 23:10:56.657 INFO [stderr] warning: variable does not need to be mutable
Dec 14 23:10:56.658 INFO [stderr]    --> src/client/sync.rs:103:9
Dec 14 23:10:56.658 INFO [stderr]     |
Dec 14 23:10:56.658 INFO [stderr] 103 |     let mut request = hyper::Request::new(hyper::Method::Get,
Dec 14 23:10:56.658 INFO [stderr]     |         ----^^^^^^^
Dec 14 23:10:56.658 INFO [stderr]     |         |
Dec 14 23:10:56.658 INFO [stderr]     |         help: remove this `mut`
Dec 14 23:10:56.658 INFO [stderr]     |
Dec 14 23:10:56.658 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 23:10:56.658 INFO [stderr] 
Dec 14 23:11:00.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.01s
Dec 14 23:11:00.567 INFO [stderr] su: No module specific data is present
Dec 14 23:11:00.871 INFO running `"docker" "inspect" "1a23a7e057991b08e20b602f31fd038534525e94bc2cc0ccb88043a2b2a68d0b"`
Dec 14 23:11:00.976 INFO running `"docker" "rm" "-f" "1a23a7e057991b08e20b602f31fd038534525e94bc2cc0ccb88043a2b2a68d0b"`
Dec 14 23:11:01.084 INFO [stdout] 1a23a7e057991b08e20b602f31fd038534525e94bc2cc0ccb88043a2b2a68d0b
Dec 14 23:11:01.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 23:11:01.404 INFO [stdout] 5ddb1ff3bcf127f48833a932b432bb6344aa455b9e15d964af07e5a058808354
Dec 14 23:11:01.408 INFO running `"docker" "start" "-a" "5ddb1ff3bcf127f48833a932b432bb6344aa455b9e15d964af07e5a058808354"`
Dec 14 23:11:01.952 INFO [stderr] usermod: no changes
Dec 14 23:11:02.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 14 23:11:02.139 INFO [stderr]      Running /target/debug/deps/rix-fd62047762df20e4
Dec 14 23:11:02.142 INFO [stderr]    Doc-tests rix
Dec 14 23:11:02.142 INFO [stdout] 
Dec 14 23:11:02.142 INFO [stdout] running 0 tests
Dec 14 23:11:02.142 INFO [stdout] 
Dec 14 23:11:02.142 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:11:02.142 INFO [stdout] 
Dec 14 23:11:11.971 INFO [stdout] 
Dec 14 23:11:11.971 INFO [stdout] running 0 tests
Dec 14 23:11:11.971 INFO [stdout] 
Dec 14 23:11:11.971 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:11:11.971 INFO [stdout] 
Dec 14 23:11:11.979 INFO [stderr] su: No module specific data is present
Dec 14 23:11:12.531 INFO running `"docker" "inspect" "5ddb1ff3bcf127f48833a932b432bb6344aa455b9e15d964af07e5a058808354"`
Dec 14 23:11:12.809 INFO running `"docker" "rm" "-f" "5ddb1ff3bcf127f48833a932b432bb6344aa455b9e15d964af07e5a058808354"`
Dec 14 23:11:13.099 INFO [stdout] 5ddb1ff3bcf127f48833a932b432bb6344aa455b9e15d964af07e5a058808354